CN108963541A - A kind of packing for launch canister is whole to tear short-circuit protection open - Google Patents
A kind of packing for launch canister is whole to tear short-circuit protection open Download PDFInfo
- Publication number
- CN108963541A CN108963541A CN201810676496.2A CN201810676496A CN108963541A CN 108963541 A CN108963541 A CN 108963541A CN 201810676496 A CN201810676496 A CN 201810676496A CN 108963541 A CN108963541 A CN 108963541A
- Authority
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- China
- Prior art keywords
- short
- needlebook
- box cover
- contact pin
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/621—Bolt, set screw or screw clamp
- H01R13/6215—Bolt, set screw or screw clamp using one or more bolts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/622—Screw-ring or screw-casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
- H01R13/7035—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part comprising a separated limit switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
Abstract
Short-circuit protection is torn open the present invention relates to a kind of packing for launch canister is whole, belongs to and plays arrow technical field.Short-circuit protection of the invention, including protective cap and short-circuit body；Wherein protective cap includes box cover, pressure spring, reed, leaf support, spin slot screw；Short-circuit body includes support frame, bare conductor, needlebook, contact pin, pressure ring, long spiro nail.Short-circuit protection of the invention ensure that short-circuit protection being capable of fast and easy dismounting using the separate structure of short-circuit body and protective cap；Short-circuit body is clamped inside protective cap by pressure spring and reed, ensure that whole contact pins are forwardly inserted state.Short-circuit protection short circuit effect of the invention is reliable, highly-safe.
Description
Technical field
Short-circuit protection is torn open the present invention relates to a kind of packing for launch canister is whole, belongs to and plays arrow technical field.
Background technique
Rocket projectile belongs to dangerous priming system, to ensure safety, avoids accidental ignition, needs during storing and duties to bullet
On main engine ignition tool carry out short-circuit protection.Currently, launch canister is widely used, the internal circuit of rocket projectile passes through case
Bottom electric connector is electrically connected with rocket gun.To guarantee circuit safety when rocket projectile storage and transportation, need to fill short-circuit protection
It sets and assigns on electrical connectors, short-circuit protection is carried out to the main engine ignition tool of rocket projectile.Short-circuit protection generally uses
The standard electric connector that related contact pin tail end conducting wire is shorted, still, the alignment of inner cylinder direct acting, the outer cylinder rotation of standard electric connector
Fixed double-barrel structure is turned round, inevitably light is blocked because of outer cylinder, influences the positioning of inner cylinder, bottom space is narrow in addition
It is narrow, illuminance is insufficient and limb activity amplitude is limited under combined effect so that alignment difficulties, or even installation is not in place, causes short
Road failure.Meanwhile the standard electric connector contact pin tail end of welding lead or be blind hole structure or be lack circle concave inward structure, conducting wire
It is welded as overlapping, solder joint cracks during easily causing rosin joint, or transport vibration, causes short-circuit failure.Moreover, standard is electrically connected
After device is using wire end short circuit, short-circuit protection and engine ignition have to form monocycle circuit, when igniter surprisingly seals in
When dispatch from foreign news agency, although can guarantee that two interpolar potential of igniter is equal, but if voltage is larger or power-up time is longer, there is also safety
Hidden danger.
Summary of the invention
The disadvantages of that the purpose of the present invention is to solve insertings existing for conventional short-circuit protective device is difficult, poor reliability,
And provide that a kind of packing for launch canister is whole to tear short-circuit protection open.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of packing for launch canister of the invention is whole to tear short-circuit protection, including protective cap and short-circuit body open；
Wherein, protective cap includes box cover, pressure spring, reed, leaf support, spin slot screw；
Box cover be it is open at one end columnar structured, box cover inwall processing has internal screw thread, the oral area side of box cover open at one end
Wall is provided with the screw hole of one group of circumference uniform distribution；
Leaf support is columnar structured, the left end outer wall diameter of leaf support that outer diameter is less than box cover internal diameter and both ends open
To annular interconnecting piece is outward extended with, the outer wall of the annular interconnecting piece is machined with the outer spiral shell to match with box cover inner wall internal screw thread
Line, the middle part of sliding channel of leaf support are radially provided with the screw hole of circumference uniform distribution；
Reed matches for outer diameter with leaf support internal diameter and columnar structured, the right end end circle of reed of both ends open
It is evenly equipped with the elastic detent portion bent to internal orifice week, the left end side wall of reed is radially provided with the screw hole of circumference uniform distribution；
Reed is fixed on to the inner cavity of leaf support by screw；Leaf support is threaded into box cover by annular interconnecting piece
Inner wall, so that the left end of leaf support is pressed closer the interior bottom of box cover；Pass through the fixed pressure spring of screw in the middle part of the interior bottom of box cover；Box cover oral area
A spin slot screw is respectively connected in each threaded hole of side wall, the head of each spin slot screw is stretched out to box cover inner cavity；
It is provided with the driving hole of one group of circumference uniform distribution on the right side of leaf support annular interconnecting piece, facilitates mandril bracket and box
The threaded engagement of lid；
Short-circuit body includes support frame, bare conductor, needlebook, contact pin, pressure ring, long spiro nail；
Support frame is the disc-shaped structure that the outer diameter that is process of insulating materials is less than mandril shelf inner diameter, support frame it is outer
The screw hole of one group of circle distribution is provided with along axial direction, the side wall of support frame is machined with axially extending guide channel；
Needlebook is the disc structure that rubber material is process and outer diameter and support frame outer diameter match, the disk of needlebook
The pin holes of stepped cylinder body through-hole structure are axially provided on face, the outer wall of needlebook is machined with axially extending guide channel,
The right end outer wall of needlebook is provided with annular detent slot, and the bottom of the annular detent slot is axially provided with the screw of one group of circle distribution
The circle distribution position of the circle distribution position of hole, needlebook upper bolt aperture and guide channel and support frame upper bolt aperture and guide channel
Match；
Pressure ring is the cirque structure that shape matches in shape and needlebook annular detent slot, the left end outer wall of pressure ring be to
The internal diameter of the conical section of right expansion, the maximum outside diameter and elasticity of spring leaf detent portion inscribed circle of conical section matches, the circular cone of pressure ring
Section outer wall is machined with axially extending guide channel；The screw hole of one group of circle distribution is axially provided on the anchor ring of pressure ring；On pressure ring
The circle distribution position of screw hole and guide channel and the circle distribution position of support frame upper bolt aperture and guide channel match；
The front end of contact pin is the shell portion that outer diameter and connector plug jack internal diameter match, and the back segment of contact pin is and needlebook
The stepped cylinder positioning section that shape matches in pin holes, the positioning section front end of contact pin are convergent conical section forward, conical section
Maximum outside diameter be greater than needlebook pin holes right end compared with small sircle hole internal diameter；
In each pin holes of each contact pin insertion needlebook, the conical section of each contact pin passes through needlebook pin holes right end
Lesser circular hole makes contact pin and needlebook axially position, and each contact pin tail end is intertwined and connected by a bare conductor, and is led naked
It is welded at line and the winding of contact pin tail end；Pressure ring covers in the annular detent slot of needlebook, and long spiro nail is also cross pressure ring, needlebook
With the screw hole of support frame, make three's axial restraint.
When short-circuit protection is installed, the guide channel of short-circuit body upper press ring, needlebook and support frame is first directed at electrical connection
The convex ribs of device jack interface inner wall, will be in the pin hole of each contact pin insertion electric connector socket；Then by box cover mouth in protective cap
The helical guide groove of each spin slot screw alignment electric connector socket interface outer wall of portion's side wall connection, by protective cap along helical guide groove
Electric connector socket is screwed in forward, and protective cap is pressed closer forward in short-circuit body after support frame by the fixed pressure spring in bottom in box cover
End；When protective cap, which screws in the elastic detent portion to reed, contacts the conical section of pressure ring, the outer wall of conical section squeezes the bullet of reed
Property detent portion expands outwardly deformation；After the spin slot screw of protective cap is screwed into place, protective cap connects relative to electric connector socket
Mouth outer wall axially position, the elastic detent portion of reed proceeds to the conical section right end of pressure ring at this time, and the elastic detent portion of reed is returned
Its end is stuck in the conical section right side of pressure ring after bullet, axially forwardly limits to pressure ring；Short-circuit body makes to prop up under the action of pressure spring
Support presses closer forward the rear end of each contact pin, and each contact pin is kept to be forwardly inserted state.
Beneficial effect
Short-circuit protection of the invention ensure that short-circuit protection energy using the separate structure of short-circuit body and protective cap
Enough fast and easy dismounting；Short-circuit body is clamped inside protective cap by pressure spring and reed, ensure that whole contact pins are forwardly inserted shape
State.Short-circuit protection short circuit effect of the invention is reliable, highly-safe.
Detailed description of the invention
Fig. 1 is the overall structure diagram of short-circuit protection of the present invention；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is the structural schematic diagram of protective cap in short-circuit protection of the present invention；
Fig. 4 is the structural schematic diagram of leaf support in short-circuit protection of the present invention；
Fig. 5 is the structural schematic diagram of short-circuit body in short-circuit protection of the present invention；
Fig. 6 is the structural schematic diagram of needlebook in short-circuit protection of the present invention；
Fig. 7 is the structural schematic diagram of contact pin in short-circuit protection of the present invention；
Fig. 8 is the structural schematic diagram of pressure ring in short-circuit protection of the present invention；
In figure, 1- protective cap；2- short circuit body；3- box cover；4- pressure spring；5- reed；6- leaf support；7- spin slot screw；8-
Contact pin；9- needlebook；10- pressure ring；11- long spiro nail；12- bare conductor；13- support frame.
Specific embodiment
The contents of the present invention are further described with reference to the accompanying drawings and examples.
Embodiment
A kind of packing for launch canister of the invention is whole to tear short-circuit protection open, as shown in Figure 1, 2, including protection
Cap 1 and short-circuit body 2；
Wherein, protective cap 1 is as shown in figure 3, include box cover 3, pressure spring 4, reed 5, leaf support 6, spin slot screw 7；
Box cover 3 be it is open at one end columnar structured, 3 inwall processing of box cover has internal screw thread, the oral area of 3 open at one end of box cover
Side wall is provided with the screw hole of one group of circumference uniform distribution；
As shown in figure 4, leaf support 6 is columnar structured, the leaf support that outer diameter is less than 3 internal diameter of box cover and both ends open
6 left end outer wall, which extends radially outwardly, annular interconnecting piece, and the outer wall of the annular interconnecting piece is machined with and spiral shell in 3 inner wall of box cover
The external screw thread that line matches, the middle part of sliding channel of leaf support 6 are radially provided with the screw hole of circumference uniform distribution；
Reed 5 matches for outer diameter with leaf support internal diameter and columnar structured, the right end end of reed 5 of both ends open
It is evenly distributed in the elastic detent portion bent to internal orifice, the left end side wall of reed 5 is radially provided with the screw hole of circumference uniform distribution；
Reed 5 is fixed on to the inner cavity of leaf support 6 by screw；Leaf support 6 is threaded by annular interconnecting piece
The inner wall of box cover 3 makes the left end of leaf support 6 press closer the interior bottom of box cover 3；Pass through the fixed pressure spring of screw in the middle part of the interior bottom of box cover 3
4；Respectively it is connected with a spin slot screw 7 in each threaded hole of 3 oral area side wall of box cover, the head of each spin slot screw 7 is to box cover 3
Inner cavity is stretched out；
The driving hole of one group of circumference uniform distribution is provided on the right side of the annular interconnecting piece of leaf support 6, facilitate mandril bracket with
The threaded engagement of box cover；
Short-circuit body 2 is as shown in figure 5, include support frame 13, bare conductor 12, needlebook 9, contact pin 8, pressure ring 10, long spiro nail 11；
Support frame 13 is the disc-shaped structure that the outer diameter that insulating materials is process is less than 7 internal diameter of mandril bracket, support frame
13 outer is axially provided with the screw hole of one group of circle distribution, and the side wall of support frame 13 is machined with axially extending guide channel；
As shown in fig. 6, needlebook 9 is the disk knot that rubber material is process and outer diameter and 13 outer diameter of support frame match
Structure, the pin holes of stepped cylinder body through-hole structure are axially provided in the disk of needlebook 9, and the outer wall of needlebook 9 is machined with axis
To the guide channel of extension, the right end outer wall of needlebook 9 is provided with annular detent slot, and the bottom of the annular detent slot is axially provided with one
The screw hole of group circle distribution, the circle distribution position of 9 upper bolt aperture of needlebook and guide channel and 13 upper bolt aperture of support frame and
The circle distribution position of guide channel matches；
As shown in figure 8, pressure ring 10 is the cirque structure that shape matches in shape and the annular detent slot of needlebook 9, pressure ring
10 left end outer wall is the conical section expanded to the right, the maximum outside diameter of conical section and the internal diameter of the elastic detent of reed 5 portion inscribed circle
Match, the conical section outer wall of pressure ring 10 is machined with axially extending guide channel；One group of circle is axially provided on the anchor ring of pressure ring 10
The screw hole of week distribution；The circle distribution position of 10 upper bolt aperture of pressure ring and guide channel and 13 upper bolt aperture of support frame and guide channel
Circle distribution position match；
As shown in fig. 7, the front end of contact pin 8 is the shell portion that outer diameter and connector plug jack internal diameter match, after contact pin 8
The stepped cylinder positioning section that shape matches in 9 pin holes of Duan Weiyu needlebook, the positioning section front end of contact pin 8 are convergent forward
Conical section, the maximum outside diameter of conical section are greater than internal diameter of the 9 pin holes right end of needlebook compared with small sircle hole；
In each pin holes of each contact pin insertion needlebook 9, the conical section of each contact pin 8 passes through 9 pin holes of needlebook
The lesser circular hole of right end makes contact pin 8 and 9 axially position of needlebook, and each contact pin tail end is intertwined and connected by a bare conductor 12,
And it is welded at bare conductor 12 and the winding of contact pin tail end；10 sets of pressure ring in the annular detent slot of needlebook 9, long spiro nail 11 is simultaneously
Across pressure ring 10, the screw hole of needlebook 9 and support frame 13, make three's axial restraint.
When short-circuit protection is installed, first the guide channel of short-circuit 2 upper press ring 10 of body, needlebook 9 and support frame 13 is aligned
The convex ribs of electric connector socket interface inner wall, will be in the pin hole of each contact pin insertion electric connector socket；It then will be in protective cap 1
The helical guide groove of each spin slot screw alignment electric connector socket interface outer wall of 3 oral area side wall of box cover connection, by 1 edge of protective cap
Helical guide groove screws in forward electric connector socket, and protective cap 1 is pressed closer forward in short-circuit body 2 by the fixed pressure spring 4 in bottom in box cover 3
The rear end of support frame 13；When protective cap 1, which screws in the elastic detent portion to reed 5, contacts the conical section of pressure ring 10, conical section
The elastic detent portion that outer wall squeezes reed 5 expands outwardly deformation；After the spin slot screw of protective cap 1 is screwed into place, 1 phase of protective cap
For electric connector socket interface outer wall axially position, the elastic detent portion of reed 5 proceeds to the conical section right side of pressure ring 10 at this time
End, its end is stuck in the conical section right side of pressure ring 10 after the elastic detent portion rebound of reed 5, axially forwardly limits pressure ring 10
Position；Short-circuit body 2 makes support frame 13 press closer the rear end of each contact pin forward under the action of pressure spring 4, and each contact pin is kept to insert forward
Enter state.
Claims (2)
1. a kind of packing for launch canister is whole to tear short-circuit protection open, it is characterized in that: including protective cap and short-circuit body；
Wherein, protective cap includes box cover, pressure spring, reed, leaf support, spin slot screw；
Box cover be it is open at one end columnar structured, box cover inwall processing has internal screw thread, and the oral area side wall of box cover open at one end is opened
There is the screw hole of one group of circumference uniform distribution；
Leaf support is that outer diameter is less than the columnar structured of box cover internal diameter and both ends open, the left end outer wall of leaf support it is radial to
It is extended with annular interconnecting piece outside, the outer wall of the annular interconnecting piece is machined with the external screw thread to match with box cover inner wall internal screw thread,
The middle part of sliding channel of leaf support is radially provided with the screw hole of circumference uniform distribution；
Reed be outer diameter match with leaf support internal diameter and both ends open it is columnar structured, the right end end circumference of reed is equal
It is furnished with the elastic detent portion bent to internal orifice, the left end side wall of reed is radially provided with the screw hole of circumference uniform distribution；
Reed is fixed on to the inner cavity of leaf support by screw；Leaf support is threaded into the interior of box cover by annular interconnecting piece
Wall makes the left end of leaf support press closer the interior bottom of box cover；Pass through the fixed pressure spring of screw in the middle part of the interior bottom of box cover；Box cover oral area side wall
Each threaded hole in be respectively connected with a spin slot screw, the head of each spin slot screw is stretched out to box cover inner cavity；
Short-circuit body includes support frame, bare conductor, needlebook, contact pin, pressure ring, long spiro nail；
Support frame is the disc-shaped structure that the outer diameter that insulating materials is process is less than mandril shelf inner diameter, the outer axis of support frame
To the screw hole for being provided with one group of circle distribution, the side wall of support frame is machined with axially extending guide channel；
Needlebook is the disc structure that rubber material is process and outer diameter and support frame outer diameter match, in the disk of needlebook
The pin holes of stepped cylinder body through-hole structure are axially provided with, the outer wall of needlebook is machined with axially extending guide channel, contact pin
The right end outer wall of pad is provided with annular detent slot, and the bottom of the annular detent slot is axially provided with the screw hole of one group of circle distribution,
The circle distribution position phase of the circle distribution position of needlebook upper bolt aperture and guide channel and support frame upper bolt aperture and guide channel
Matching；
Pressure ring is the cirque structure that shape matches in shape and needlebook annular detent slot, and the left end outer wall of pressure ring is to expand to the right
The conical section opened, the internal diameter of the maximum outside diameter and elasticity of spring leaf detent portion inscribed circle of conical section matches, outside the conical section of pressure ring
Wall is machined with axially extending guide channel；The screw hole of one group of circle distribution is axially provided on the anchor ring of pressure ring；Pressure ring screwing
Hole and the circle distribution position of guide channel and the circle distribution position of support frame upper bolt aperture and guide channel match；
The front end of contact pin is the shell portion that outer diameter and connector plug jack internal diameter match, and the back segment of contact pin is and needlebook contact pin
The positioning section front end of the stepped cylinder positioning section that shape matches in hole, contact pin is convergent conical section forward, and conical section is most
Big outer diameter is greater than internal diameter of the needlebook pin holes right end compared with small sircle hole；
In each pin holes of each contact pin insertion needlebook, it is smaller that the conical section of each contact pin passes through needlebook pin holes right end
Circular hole, make contact pin and needlebook axially position, each contact pin tail end is intertwined and connected by a bare conductor, and bare conductor with
It is welded at contact pin tail end winding；Pressure ring covers in the annular detent slot of needlebook, and long spiro nail is also cross pressure ring, needlebook and branch
The screw hole of support makes three's axial restraint.
2. a kind of packing for launch canister is whole as described in claim 1 tears short-circuit protection open, it is characterized in that: reed
The driving hole of one group of circumference uniform distribution is provided on the right side of bracket annular interconnecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676496.2A CN108963541B (en) | 2018-06-27 | 2018-06-27 | A partial shipment is put in order and is torn open short-circuit protection device for storing up fortune transmission case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676496.2A CN108963541B (en) | 2018-06-27 | 2018-06-27 | A partial shipment is put in order and is torn open short-circuit protection device for storing up fortune transmission case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108963541A true CN108963541A (en) | 2018-12-07 |
| CN108963541B CN108963541B (en) | 2020-02-07 |
Family
ID=64486876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810676496.2A Active CN108963541B (en) | 2018-06-27 | 2018-06-27 | A partial shipment is put in order and is torn open short-circuit protection device for storing up fortune transmission case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108963541B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202949105U (en) * | 2012-12-11 | 2013-05-22 | 施多财 | Socket used for automatic short-circuit protection |
| CN203312536U (en) * | 2013-05-15 | 2013-11-27 | 深圳市深科医疗器械技术开发有限公司 | Medical instrument and power socket structure thereof |
| CN203813043U (en) * | 2014-05-14 | 2014-09-03 | 晋西工业集团有限责任公司 | Antistatic conductive cover of civil rocket projectile |
| CN107768927A (en) * | 2017-10-24 | 2018-03-06 | 浩亭(珠海)制造有限公司 | Connection method of the Ethernet short with shielded connector and connector and cable |
| CN207530209U (en) * | 2017-12-15 | 2018-06-22 | 常州琥正电子科技有限公司 | Plug |
-
2018
- 2018-06-27 CN CN201810676496.2A patent/CN108963541B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202949105U (en) * | 2012-12-11 | 2013-05-22 | 施多财 | Socket used for automatic short-circuit protection |
| CN203312536U (en) * | 2013-05-15 | 2013-11-27 | 深圳市深科医疗器械技术开发有限公司 | Medical instrument and power socket structure thereof |
| CN203813043U (en) * | 2014-05-14 | 2014-09-03 | 晋西工业集团有限责任公司 | Antistatic conductive cover of civil rocket projectile |
| CN107768927A (en) * | 2017-10-24 | 2018-03-06 | 浩亭(珠海)制造有限公司 | Connection method of the Ethernet short with shielded connector and connector and cable |
| CN207530209U (en) * | 2017-12-15 | 2018-06-22 | 常州琥正电子科技有限公司 | Plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108963541B (en) | 2020-02-07 |
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